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Tue, 26 Oct 2021 16:57:24 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Charles Forsyth Date: Wed, 27 Oct 2021 00:57:13 +0100 Message-ID: Subject: Re: [9fans] v9fs vs mmap (not quite SOLVED) To: 9fans <9fans@9fans.net> Content-Type: multipart/alternative; boundary="000000000000328a6c05cf4a3d44" Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 7b1d4982-36b8-11ec-ae87-880b87adcb1b Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UYjA2NWY0ZGY2N2E4YmFiOS1NOGY5N2MzZDVlODRkZjhhYzJiYTVi?= =?UTF-8?B?ZDE1Pg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> Content-Transfer-Encoding: 7bit List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M8f97c3d5e84df8ac2ba5bd15:1:R-zjIFZPtuKG08unmg117fCaATGyP4giMIWpG2Vu7hY --000000000000328a6c05cf4a3d44 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I think the question is why mmap works over 9p from linux up to a point but then fails in some context: what's the difference? On Wed, 27 Oct 2021 at 00:47, Skip Tavakkolian wrote: > I don't know if I'm helping or confusing things, but here's a bit more > experimentation; > I did the above, and git worked correctly with diod as the file server > (=3D> git requires syscalls > that 9p2000.l provides). But compiling seems to run into an untested > combinatorial case: > > ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/Tb065f4df67a8bab9-M8f97c= 3d5e84df8ac2ba5bd15 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription --000000000000328a6c05cf4a3d44 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I think the question is why mmap works ov= er 9p from linux up to a point but then fails in some context: what's t= he difference?

On Wed, 27 Oct 2021 at 00:47, Skip Tavakkolian <skip.tavakkolian@gmail.com> w= rote:
I don= 9;t know if I'm helping or confusing things, but here's a bit more<= br /> experimentation;
I did the above, and git worked correctly with diod as the file server
(=3D> git requires syscalls
that 9p2000.l provides).  But compiling seems to run into an untested<= br /> combinatorial case:

= --000000000000328a6c05cf4a3d44--